I. INTRODUCTION: In the analysis of inorganic substances‚ this branch involves the analysis of both metallic constituents as cations and non-metallic constituents as anions. In this experiment‚ you will analyze a known solution that contains the entire Group I cations—silver‚ lead‚ and mercury (I)—and an unknown solution to determine which ions are present and which are absent. II. DISCUSSION: The chlorides of Pb2+‚ Hg22+ and Ag+ are all insoluble in cold water. They can be removed as
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different forms Three states of matter in our body. * Solid: in our body are organs‚ Bones‚ they will have different shapes. * Liquid: In our body is water‚ plasma in blood‚ saliva‚ tears‚ embryonic fluid. These liquids are called an inorganic makeup of our body. Liquid takes form of its container. * Gases: no definite shape‚ carbon dioxide‚ oxygen‚ hydrogen gas‚ and nitrogen gas. Elements: unique substances in our body that cannot be broken down into simpler substances by ordinary
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bonding Ionic bonds are chemical bonds formed through an electrostatic attraction between two oppositely charged ions. Ionic bonds are formed between an metal and a non-metal. The metal loses an electron or electrons form its highest energy level becoming a positively charged Ion and the non-metal gains an electron or electrons in its highest energy level‚ becoming a negatively charged Ion. Covalent bonds are strong bonds between two non-metal atoms. A covalent bond forms when two non-metal atoms
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Anionic Exchange Ion Chromatography to Detect the Anions Concentrations in the water Samples Narendra Boppana‚ Nasser Ali‚ Martin Chavez‚ Sear Introduction: Ion Exchange Chromatography is a process where the ionic exchange occurs in between the stationary phase and the sample in the mobile phase‚ by using this ionic exchange phenomenon it is easy to separate the compounds. Ionic exchange depends on the electrical properties
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Comparison between Organic and Inorganic Compounds Organic Compounds | Inorganic Compounds | *Organic Compounds are composed of few elements only.C‚ H‚O‚N‚S‚P and halogens are the most common. | * Inorganic Compounds are composed of all the known elements. | *They are generally found in living matter‚ i.e.‚ animals and plants. | *They are generally obtained from non-living matter‚ i.e.‚ minerals. | *They are usually gases‚ liquids or solids having low melting points. | *They are usually solids
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levels. Maximum Contaminant Level Goal (MCLG) are the levels of contaminants in drinking water‚ which there are no known or expected risk to health. There are several types of contaminants like: Microorganisms‚ Disinfectants‚ Disinfection Byproducts‚ Inorganic Chemicals‚ Organic Chemicals and Radionuclide’s. (http://www.antiessays.com/free-essays/330530.html) Water quality criteria pollutants help keep the organisms that are in the water allow the organisms know when the water is not safe for them to
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Ocean County College Department of Chemistry Identification of Metallic Ions Date Submitted: July 4‚ 2015 Date Performed: July 4‚ 2015 Lab Section: Chem-181DL1 Course Instructor: Prof. Amal Bassa Purpose The purpose of this experiment was to perform and observe the flame tests of some alkali and alkaline earth metal ions. Procedure To begin I placed approximately 0.5 mL of sodium nitrate in a well of the 24-well plate. I then placed approximately 0.5 mL of the remaining
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The amount of sodium chloride excreted in the urine is about 10 to 15g each day. As you might expect‚ the exact amount of these ions in the urine varies with the amount in the diet. The ammonium ion (NH4+) is produced by the deamination of amino acids in the kidney. Ammonia is an important compound in the regulation of pH because it accepts a proton to form the ammonium ion‚ which can then be excreted in the urine. This process gives our bodies a way to remove protons from the blood. High levels of
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part definition of a mineral). Naturally occurring‚ solid‚ crystalline‚ inorganic substance‚ that has a specific chemical composition. 6. What is a compound? New substance that results from the bonding of two or more elements. 7. What is the difference between covalent and ionic bonds? Ionic Bonds are the bonding of two electrically charged atoms when one atom has transferred an electron to the other causing the two ions to become positively and negatively charged. Covalent
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An ion is an atom or a molecule with a positive or a negative charge due to the loss or gain of one or more electrons. Ionic solids are salts (such as NaCl) that are held together by a strong force of attraction between ions of opposite charge. Molecules are the smallest physical units of an element or a (chemical) compound. Ionic solids are also known as salts because salts are ionic compounds that are formed from a reaction between an acid and a base. Hydrates are inorganic salts which contain
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